Subject to the
provisions of articles 346 and 347, the Legislature of a State may by
law adopt any one or more of the languages in use in the State or
Hindi as the language or languages to be used for all or any of the
official purposes of that State:

Provided that, until the Legislature of the State otherwise provides
by law, the English language shall continue to be used for those
official purposes within the State for which it was being used
immediately before the commencement of this Constitution.